A novel non-equidifferent optical APPM mapping scheme for strong turbulent atmospheric channel

Kaimin Wang; Lijia Zhang; Bo Liu; Qi Zhang; Qinghua Tian; Peng Xu; Xiangjun Xin

doi:10.1109/CC.2015.7084361

A novel non-equidifferent optical APPM mapping scheme for strong turbulent atmospheric channel

Kaimin Wang, Lijia Zhang^*, Bo Liu, Qi Zhang, Qinghua Tian, Peng Xu, Xiangjun Xin

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

An optical Amplitude and Pulse Position Modulation (APPM) mapping scheme for strong turbulent atmospheric channel is proposed to optimize Bit Error Rate (BER) performance. In this scheme, a non-equidifferent amplitude series is designed based on quantitative BER analysis of the specific A×M APPM demapping procedures containing time slot selection and amplitude decision in selected time slot, which are different from traditional ones. Simulation results of 4×4, 4×8 and 4×16 APPM show 4, 3.4 and 6.9 dB SNR gain against traditional APPM scheme respectively. Thus significant BER performance improvement is achieved which helps to enhance reliability of free-space optical communication systems.

Original language	English
Article number	7084361
Pages (from-to)	35-42
Number of pages	8
Journal	China Communications
Volume	12
Issue number	3
DOIs	https://doi.org/10.1109/CC.2015.7084361
Publication status	Published - 1 Mar 2015
Externally published	Yes

Keywords

APPM
Mapping
Turbulent atmospheric channel

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10.1109/CC.2015.7084361

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title = "A novel non-equidifferent optical APPM mapping scheme for strong turbulent atmospheric channel",

abstract = "An optical Amplitude and Pulse Position Modulation (APPM) mapping scheme for strong turbulent atmospheric channel is proposed to optimize Bit Error Rate (BER) performance. In this scheme, a non-equidifferent amplitude series is designed based on quantitative BER analysis of the specific A×M APPM demapping procedures containing time slot selection and amplitude decision in selected time slot, which are different from traditional ones. Simulation results of 4×4, 4×8 and 4×16 APPM show 4, 3.4 and 6.9 dB SNR gain against traditional APPM scheme respectively. Thus significant BER performance improvement is achieved which helps to enhance reliability of free-space optical communication systems.",

keywords = "APPM, Mapping, Turbulent atmospheric channel",

author = "Kaimin Wang and Lijia Zhang and Bo Liu and Qi Zhang and Qinghua Tian and Peng Xu and Xiangjun Xin",

note = "Publisher Copyright: {\textcopyright} 2013 IEEE.",

year = "2015",

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doi = "10.1109/CC.2015.7084361",

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T1 - A novel non-equidifferent optical APPM mapping scheme for strong turbulent atmospheric channel

AU - Wang, Kaimin

AU - Zhang, Lijia

AU - Liu, Bo

AU - Zhang, Qi

AU - Tian, Qinghua

AU - Xu, Peng

AU - Xin, Xiangjun

PY - 2015/3/1

Y1 - 2015/3/1

N2 - An optical Amplitude and Pulse Position Modulation (APPM) mapping scheme for strong turbulent atmospheric channel is proposed to optimize Bit Error Rate (BER) performance. In this scheme, a non-equidifferent amplitude series is designed based on quantitative BER analysis of the specific A×M APPM demapping procedures containing time slot selection and amplitude decision in selected time slot, which are different from traditional ones. Simulation results of 4×4, 4×8 and 4×16 APPM show 4, 3.4 and 6.9 dB SNR gain against traditional APPM scheme respectively. Thus significant BER performance improvement is achieved which helps to enhance reliability of free-space optical communication systems.

AB - An optical Amplitude and Pulse Position Modulation (APPM) mapping scheme for strong turbulent atmospheric channel is proposed to optimize Bit Error Rate (BER) performance. In this scheme, a non-equidifferent amplitude series is designed based on quantitative BER analysis of the specific A×M APPM demapping procedures containing time slot selection and amplitude decision in selected time slot, which are different from traditional ones. Simulation results of 4×4, 4×8 and 4×16 APPM show 4, 3.4 and 6.9 dB SNR gain against traditional APPM scheme respectively. Thus significant BER performance improvement is achieved which helps to enhance reliability of free-space optical communication systems.

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KW - Mapping

KW - Turbulent atmospheric channel

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DO - 10.1109/CC.2015.7084361

M3 - Article

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ER -

A novel non-equidifferent optical APPM mapping scheme for strong turbulent atmospheric channel

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Keywords

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